A toy child that is 3.56 cm tall is standing 11 cm from a concave mirror that has a focal length of 4 cm. Find the distance from the mirror to the image of the child (di).

Which statement correctly describes the relationship between frequency and wavelength?

Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.

Which one of the following research methods can show cause and effect